Yes, I used terracolor glazes a few years ago. Are you using the powder or the finished product? My experience was: if I used the finished glazes, the colors were the one on the product image spot on. When I used the powder and mixed it with the amount of water written on the product, I never got the color in the image. And, of course, it depends also what clay YOU use and what THEY used on the tiles in the picture.

I would recommend using the finished product (the liquid glaze, not the powder).

My experience was: if I used the finished glazes, the colors were the one on the product image spot on. When I used the powder and mixed it with the amount of water written on the product, I never got the color in the image.

Wow, what a bummer. But that would explain a lot. Thank you for this! I will try the liquid form next.

I have most of the terracolour glazes in brush-on format....my mud room is about 8'x6' and I haven't got room for buckets of glaze! Some fire consistently well, some are so variable that I don't use them. I would love to hear from anyone who has had success in a small electric kiln, regarding the firing cycle they use. Thanks.